108097-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108097-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,0,9 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108097-98:
(8*1)+(7*0)+(6*8)+(5*0)+(4*9)+(3*7)+(2*9)+(1*8)=139
139 % 10 = 9
So 108097-98-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H12N4O5/c22-14-13(9-5-1-3-7-11(9)18-14)20-21-16(24)15(23)19-12-8-4-2-6-10(12)17(25)26/h1-8H,(H,19,23)(H,21,24)(H,25,26)(H,18,20,22)
